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@@ -295,6 +295,9 @@ static int gpio_stm32_probe(struct udevice *dev)
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ret = dev_read_phandle_with_args(dev, "gpio-ranges",
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NULL, 3, i, &args);
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+ if (!ret && args.args_count < 3)
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+ return -EINVAL;
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+
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if (ret == -ENOENT) {
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uc_priv->gpio_count = STM32_GPIOS_PER_BANK;
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priv->gpio_range = GENMASK(STM32_GPIOS_PER_BANK - 1, 0);
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@@ -308,6 +311,8 @@ static int gpio_stm32_probe(struct udevice *dev)
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ret = dev_read_phandle_with_args(dev, "gpio-ranges", NULL, 3,
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++i, &args);
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+ if (!ret && args.args_count < 3)
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+ return -EINVAL;
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}
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dev_dbg(dev, "addr = 0x%p bank_name = %s gpio_count = %d gpio_range = 0x%x\n",
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